C1111233133313231133133313331333132313331333233311211311
  >>
   C111123313331323113313331333133313231333133323331121131
  <<
   C1111233133313231133133313331333132313331333233311211313
  >>
 
 
 C1111233133313231133133313331333132313331333233311211312
  >>